发明名称 Heat dissipating flip-chip ball grid array
摘要 A heat dissipating flip-chip Ball Grid Array (BGA) (10) including a substrate (12), a die (14), a first set of solder balls (16) coupling the die with the substrate, a thermal compound (20) attached to a backside of the die, a second set of solder balls (28) attached to the substrate, and a printed circuit board (22) that includes a heat dissipating metal (24). The heat dissipating metal is in contact with the thermal compound, and the second set of solder balls is connected to thermal vias in the printed circuit board.
申请公布号 US6657311(B1) 申请公布日期 2003.12.02
申请号 US20020147094 申请日期 2002.05.16
申请人 TEXAS INSTRUMENTS INCORPORATED 发明人 HORTALEZA EDGARDO R.;TORRES ORLANDO F.
分类号 H01L23/31;H01L23/367;H01L23/498;(IPC1-7):H01L7/20;H01L23/48;H01L23/053;H01L21/44;H01L23/52 主分类号 H01L23/31
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